This Part Fits the following kits / parts:

#2012 - HUMP BATTERY PACK FOR RECEIVER (6V 1200mAh/Ni-MH)

Use Ni-MH compatible charger

High capacity receiver packs for Nitro cars and trucks! Our
battery packs are assembled with plugs and perfect for any Nitro
hobbyist. 6 volts provides servos with maximum power, and 1200
milliamps gives racers the confidence they need for extremely long
runs without running out of juice!

This Hump Battery Pack is great for use in the Savage monster
truck, Nitro MT, Nitro Rush and other makes of trucks and cars
including our Nitro 2 series of cars. Each battery is also packaged
with a connector that converts the 3-pin plug to a 2-pin plug.

The hump battery pack can be used in the
Hellfire taking up less surface area in the
battery box than the factory flat 5-pack. With the remaining space
in the battery box you can make use of smaller racing receivers and
place your receiver in the battery box for added protection.
#87022 Foam Tape 25x60mm can be used
to support the battery. The Foam Tape pack comes with 3-pieces of
25X60mm. HPI Racing recommends using one piece on each side of the
battery and cut one piece in half and place one piece on the bottom
of the bottom side of the battery and the other half on the battery
box lid.